Abstract: A surgical system includes a surgical assist robot including a robot main body and a slave controller, and a console. The robot main body has an entry guide, an entry guide support device, and at least one manipulator having an end effector provided at a distal end. The entry guide includes an inner cylinder, an outer cylinder into which the inner cylinder is inserted in an insertion axial direction, and a guide advancing device that displaces the inner cylinder in the insertion axial direction with respect to the outer cylinder. While a position and a posture of the end effector that has advanced from the entry guide are maintained, the inner cylinder is caused to advance toward the end effector within a predetermined movable range along the insertion axial direction with respect to the outer cylinder.

Abstract: A surgical system according to an embodiment may include a patient-side apparatus, an operator-side apparatus including an operation part to receive an operation for operating a surgical instrument attached to an arm of the patient-side apparatus, and a controller configured to control an operation of the surgical instrument based on the operation received by the operation part. The controller is configured to: control rotation amounts of first and second drive parts to drive first and second elongate elements for opening and closing first and second jaw members of the surgical instrument such that an opening angle between the first and second jaw members correspond to an operating angle received by the operation part; and correct, according to a rotation angle of a shaft of the surgical instrument about a rotation axis of the shaft, the rotation amounts of the first and second drive parts that correspond to the operating angle.

Abstract: A surgical robot includes: a plurality of manipulator arms; a platform to which the plurality of manipulator arms are coupled; a positioner configured to change the position and posture of the platform; a controller configured to control the positioner; and a user interface. The user interface includes: first manipulation tools each configured to receive an input of manipulation which selects one of a plurality of operating modes for changing the position and posture of the platform; and a single second manipulation tool configured to receive an input of manipulation information regarding the position and posture. The controller generates a command regarding the position and posture of the platform based on the acquired manipulation information and the selected operating mode and operates the positioner based on the generated command.

Abstract: In a surgical robot, a robot controller controls an articulated robot so that an arm base rotationally moves in an arc shape around a predetermined position set at a position away from the arm base.

Abstract: A surgical system includes a robot main body, a slave controller, a display device that displays an endoscopic image, and an manipulation input device. The robot main body includes an entry guide having a plurality of guide bores, an entry guide support device that supports the entry guide, an instrument manipulator that has a surgical instrument provided at a distal end and is inserted into the entry guide, and an endoscope manipulator that has an endoscopic camera provided at a distal end and is inserted into the entry guide. The slave controller operates the robot main body such that the surgical instrument advances from an exit of the entry guide after the endoscopic camera advances from the exit of the entry guide and starts capturing in response to input of a body cavity insertion manipulation received by the manipulation input device.

Abstract: A driver interface provided to a robot arm of a robotic surgical system according to an embodiment may include: a drive member provided corresponding to a drive transmission member provided on an adaptor; an actuator to drive the drive member to rotate; and a housing accommodating the actuator therein and including a drive member opening at a location corresponding to the drive member and a drape detection opening. The driver interface may further include a detection member movable between a protrusion position at which a part of the detection member is protruded from the drape detection opening of the housing, and a withdrawal position at which the detection member is withdrawn into the drape detection opening of the housing. The driver interface may further include a sensor configured to detect the detection member is moved to the withdrawal position as a drape is brought into contact with the detection member.

Abstract: A driver interface according to an embodiment may include an engagement member, an actuator, a detection member, and a sensor. The engagement member includes an engagement protrusion protruding from a surface of the engagement member and provided corresponding to an engagement recess provided at a drive transmission member rotatably provided in an adaptor. The actuator is configured to rotate the engagement member. The detection member is movable in a direction parallel to the rotation axis of the engagement member. The sensor detects the detection member that has moved as a result of contact with a part of the drive transmission member.

Abstract: A method of fixing a surgical instrument to a robot arm according to one or more embodiment may include: attaching the surgical instrument to a drive part of the robot arm via an adaptor in a state where a first engagement portion of a drive transmission member of the adaptor is set at a second initial orientation; and rotating the first engagement portion from the second initial orientation so as to engage the first engagement portion of the drive transmission member with an engagement portion of an driven member.

Abstract: A surgical system according to one or more embodiments may include: manipulators respectively supporting an endoscope and first and second surgical instruments; a remote control apparatus including a display device, a first operation handle for right hand to operate the first surgical instrument, and a second operation handle for left hand to operate the second surgical instrument; and a control apparatus. The control apparatus may display, on the display device, a graphical user interface, overlapped with the image captured by the endoscope, the graphical user interface including a first area that displays information on the first surgical instrument to be operated by the first operation handle, a second area that displays information on the second surgical instrument to be operated by the second operation handle, and a third area that displays information on the endoscope, which are arranged side by side in order from right to left.

Abstract: A surgical instrument adaptor according to one or more embodiments for connecting a manual surgical instrument to a robot arm to operate the manual surgical instrument may include: an interface portion including a rotation member to be driven to rotate by a driving force transmitted from a driving part provided at the robot arm; a driven part including a pressing portion configured to press an operation portion of the manual surgical instrument; an elongate element comprising a wire or a cable connecting the rotation member and the driven part and configured to transmit the driving force from the rotation member to the driven part; and a guide tube that guides the elongate element.

Abstract: A surgical system according to one or more embodiment may be configured such that, upon receiving a command to rotate first and second rotation members by predetermined rotation angles for closing first and second jaw members to each other, a controller is configured, when a path length of a first elongate element between the first jaw member and the first rotation member changes, to control a first actuator to rotate the first rotation member by a first rotation angle corrected according to change in the path length of the first elongate element, and when a path length of a second elongate element between the second jaw member and the second rotation member changes, to control a second actuator to rotate the second rotation member by a second rotation angle corrected according to change in the path length of the second elongate element.

Abstract: A surgical instrument according to an embodiment may include: a base body including an attachment surface for the adaptor; a surgical tool; driven members rotatably provided on the base body; a housing covering the driven members; and first and second movable members movable with respect to the housing and the base body. The attachment surface of the base body includes a first guide groove and a second guide groove that slidably receive a first guide rail and a second guide rail provided on the adaptor respectively. The first and second guide grooves are defined by the base body and the first and second movable members such that groove widths of the first and second guide grooves are variable by moving the first and second movable members with respect to the base body.

Abstract: A robotic surgical instrument according to an embodiment may include: an end effector; a first support body that supports the end effector rotatably about a first shaft; a second support body that supports the first support body rotatably about a second shaft; an elongated element to rotate the first support body with respect to the second support body; and a shaft to which the second support body is connected. The elongated element includes a wire, an attachment fixed to the wire, and a protection tube fixed to the wire. The first support body includes a through-hole having a size in which the attachment and the protection tube are insertable.

Abstract: A surgical system according to an embodiment may include: manipulators respectively supporting an endoscope and surgical instruments; a remote control apparatus including a display device to display an image captured by the endoscope and operation handles to operate the surgical instruments; and a control device configured to generate a graphical user interface and display, on the display device, the graphical user interface on an image captured by the endoscope. The control device is configured to display, in response to receiving a command that enables the endoscope to move and determining that at least one of the surgical instruments is located outside a field of view of the endoscope, a mark corresponding to the surgical instrument located outside the field of view of the endoscope at a neighborhood area in a vicinity of an outer edge of a center area of the graphical user interface.

Abstract: A surgical system includes: a plurality of surgical instruments each of which includes a flexible shaft provided with a surgical tool on a leading end-side portion thereof, a supporting platform that supports the plurality of surgical instruments; a medical instrument that includes a plurality of flexible inner tubes into which the flexible shafts of the surgical instruments can be inserted, and an outer tube into which the plurality of flexible inner tubes can be inserted and that is to be inserted into a body cavity; and a gripping mechanism that includes a gripping portion that grips the outer tube, and a supporting portion that includes at least one joint portion and that fixes and supports the gripping portion, the at least one joint portion making the medical instrument adjustable regarding the position and orientation thereof.

Abstract: A surgical system according to one or more embodiments may include: a plurality of surgical instruments each including a flexible shaft and an end effector; an insertion tube to hold the plurality of flexible shafts and to be inserted into a body of a patient from one end of the insertion tube; and a support device for supporting the plurality of surgical instruments and the insertion tube. The support device includes a plurality of supports respectively supporting the plurality of surgical instruments, a support mechanism supporting the plurality of supports together, and an insertion tube holder holding the insertion tube. The plurality of supports independently and movably support the plurality of surgical instruments, respectively.

Abstract: A robotic surgical system according to one or more embodiments may include: an endoscope; a manipulator configured to support a surgical instrument; a remote control apparatus including a display device and an operation handle configured to operate the surgical instrument; and a control device configured to display, on the display device, a graphical user interface on an image captured by the endoscope. The graphical user interface includes: a first area that displays a first graphical display indicating a movable range of the manipulator and an operable range of the operation handle in the movable range of the manipulator; and a second area that displays a second graphical display indicating a required operation of the operation handle to return the operation handle to an inside of the operable range of the operation handle and/or to return the manipulator to an inside of the movable range of the manipulator.

Abstract: A control device of a robot system including a plurality of robots having servo motors of a plurality of axes. The control device includes a plurality of controllers each having a plurality of servo amplifiers that drives the servo motors of the plurality of axes of the robots, and a control unit that controls the plurality of servo amplifiers. The control unit determines a driving number of the servo motors of the plurality of axes in accordance with the robots connected to the controllers, and sets a parameter for the servo amplifiers that drive the axes of the servo motors of a number corresponding to the determined driving number.

Abstract: A surgical instrument according to one or more embodiments may include: a base; an end effector; an elongated element to drive the end effector; a flexible shaft including a distal end coupled with the end effector; a winding member provided to the base rotatably about a rotational axis orthogonal to the second surface such that the elongated element from the flexible shaft is wound around the winding member; a drive receiving member rotatable about a rotational axis orthogonal to the second surface, to receive drive for rotating the winding member; a first guide pulley; and a second guide pulley. The first guide pulley guides the elongated element drawn from the shaft toward the second guide pulley along the rotational axis of the winding member, and the second guide pulley guides the elongated element from the first guide pulley toward the winding member in a direction intersecting the rotational axis.

Abstract: A robotic surgical system includes a controller configured or programmed to calculate an operation speed signal, to calculate a first filtered signal, to calculate a limited signal, to calculate a second filtered signal, and calculate an output position signal based on the second filtered signal.